Pith Number

pith:BVDP2BKJ

pith:2013:BVDP2BKJIT5ZPVTD2IVP3W6ESC

not attested not anchored not stored refs pending

Tests of local position invariance using continuously running atomic clocks

Christopher R. Ekstrom, James L. Hanssen, Scott Crane, Steven Peil, Thomas B. Swanson

arxiv:1301.6145 v1 · 2013-01-25 · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVDP2BKJIT5ZPVTD2IVP3W6ESC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

The Confrontation between General Relativity and Experiment

Receipt and verification

First computed	2026-05-18T03:35:26.951570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d46fd054944fb97d663d22afddbc490b825a91769c337f480e1b1a59a756a4f

Aliases

arxiv: 1301.6145 · arxiv_version: 1301.6145v1 · doi: 10.48550/arxiv.1301.6145 · pith_short_12: BVDP2BKJIT5Z · pith_short_16: BVDP2BKJIT5ZPVTD · pith_short_8: BVDP2BKJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BVDP2BKJIT5ZPVTD2IVP3W6ESC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0d46fd054944fb97d663d22afddbc490b825a91769c337f480e1b1a59a756a4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "274d80f5e549906a74ef96428cc414d6b184a4002fb8ae2fd7334ce24682051f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-01-25T19:52:27Z",
    "title_canon_sha256": "83620a3329ef6a1fcf4ef42975d5b1211e331e5600d93140a277a670c76e5b08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6145",
    "kind": "arxiv",
    "version": 1
  }
}